Ultrastructural aspects of enterocyte defects in infancy and childhood.

abstract：:The morphological changes found in kidneys of patients undergoing chronic Cyclosporine A (CSA) treatment could, despite of numerous attempts, not yet be reproduced in reliable experimental models. The purpose of the present investigation was to systematically scan the in vivo fixed kidneys in CSA treated Wistar rats a...

journal_title：Ultrastructural pathology

authors： Fasel J,Kaissling B,Ludwig KS,Ryffel B,Mihatsch MJ

更新日期：1987-01-01 00:00:00

abstract：:The aim of this study was to investigate the morphologic and ultrastructural features of biofilms of slow and fast-growing mycobacteria in different stress conditions, presence and absence of oleic acid albumin dextrose catalase (OADC) enrichment and at different temperatures: 30, 37 and 42 °C. Four hundred mycobacter...

journal_title：Ultrastructural pathology

authors： Kumar V,Sachan TK,Sharma P,Rawat KD

更新日期：2015-02-01 00:00:00

abstract：:A middle-aged Japanese woman visited the Orthopedics Department of Nihon University Nerima Hikarigaoka Hospital complaining of pain in the left hip joint that had started approximately 8 months earlier. Following several examinations, including imaging diagnoses, an incisional biopsy demonstrated a malignant acetabula...

journal_title：Ultrastructural pathology

authors： Hemmi A,Osaka S,Sumie O,Nemoto N,Ohno N,Terada N,Fujii Y,Ohno S

更新日期：2007-07-01 00:00:00

abstract：:The aim of this study was to investigate the myotoxic effects of bupivacaine, ropivacaine, and levobupivacaine which were applied intramuscularly to rat skeletal muscle. Forty Wistar-Albino rats were divided into four groups. In the study, .5% bupivacaine (Group B), .5% ropivacaine (Group R), .5% levobupivacaine (Grou...

journal_title：Ultrastructural pathology

authors： Öz Gergin Ö,Yıldız K,Bayram A,Sencar L,Coşkun G,Yay A,Biçer C,Özdamar S,Polat S

更新日期：2015-05-01 00:00:00

abstract：:An intestinal-type epithelium is often present at columnar-lined esophagus, gastroesophageal junction or within the so-called short segment Barrett's esophagus, but ultrastructural study failed to detect enterocytes in columnar-lined esophagus. The authors have analyzed the intestinal aspects present in areas of colum...

journal_title：Ultrastructural pathology

authors： Sbarbati A,Faccioli N,Ricci F,Merigo F,Benati D,Castaldini G,Cordiano C,Osculati F

更新日期：2002-03-01 00:00:00

abstract：:Tissue biopsies and peripheral blood samples from 10 patients with the characteristic clinical features of acquired immunodeficiency syndrome (AIDS) were examined by electron microscopy and ultracytochemical myeloperoxidase technique. Abundant tubuloreticular inclusions (TRI) were detected within the endoplasmic retic...

journal_title：Ultrastructural pathology

authors： Kostianovsky M,Kang YH,Grimley PM

更新日期：1983-06-01 00:00:00

abstract：:Mitochondrial morphology was studied in 60 renal epithelial neoplasms, including clear cell, papillary, chromophobe cell, and oncocytomas, to see if there are significant differences among the various subtypes. Mitochondria from the nephron tubular system obtained from 36 patients with glomerular diseases served as co...

journal_title：Ultrastructural pathology

authors： Erlandson RA,Shek TW,Reuter VE

更新日期：1997-09-01 00:00:00

abstract：:This study was aimed at identifying ultrastructural abnormalities that may be present in the duodenum of patients with chronic renal failure who were undergoing hemodialysis and that may have an effect on the normal absorptive function of the duodenum. Duodenal biopsy specimens from ten patients and four controls were...

journal_title：Ultrastructural pathology

authors： Shousha S,Bull TB,Parkins RA

更新日期：1990-01-01 00:00:00

abstract：:One of the most constant and typical histological markers of thyroid papillary carcinoma is the presence of multilobated and ground-glass nuclei. With the intention of extending and characterizing the ultrastructural comprehension of this feature, thyroid papillary carcinoma cells and normal follicular cells were stud...

journal_title：Ultrastructural pathology

authors： Echeverría OM,Hernández-Pando R,Vázquez-Nin GH

更新日期：1998-05-01 00:00:00

abstract：:A glomangioma (glomus tumor) arising in the pituitary region is described. The histologic and ultrastructural features were characteristic. The tumor was composed of epithelioid cells arranged in an organoid fashion around vascular channels and contained scattered mast cells. Electron microscopy revealed tumor cells t...

journal_title：Ultrastructural pathology

authors： Asa SL,Kovacs K,Horvath E,Ezrin C,Weiss MH

更新日期：1984-01-01 00:00:00

abstract：:To evaluate the contribution of electron microscopy to the final diagnosis of glomerulopathies, the authors established a prospective study during the first semester of 2006. A total of 52 kidney biopsies were performed with 3 samples for light microscopy, immunofluorescence, and electron microscopy. Among these renal...

journal_title：Ultrastructural pathology

authors： Darouich S,Goucha RL,Jaafoura MH,Moussa FB,Zekri S,Maiz HB

更新日期：2010-04-01 00:00:00

abstract：:Electrophoresis revealed two cases of malignant lymphoma that each contained three M-proteins (IgM lambda.lgG kappa.lgG lambda and IgM lambda.IgM kappa.lgG kappa) in the sera. To determine cellular origin of each M-protein, atypical lymphoid and plasmacytoid cells of both cases were examined by electron microscopy. At...

journal_title：Ultrastructural pathology

authors： Saito N,Hirai K,Torimoto Y,Taya N,Kohgo Y,Takemori N,Tokuyasu Y,Miyokawa N

更新日期：1998-11-01 00:00:00

abstract：:Deciduoid mesothelioma was first described in young females and in the peritoneum, which led to the suggestion that deciduoid mesothelioma was a distinct subtype with specific clinical and pathologic features. Later reports, however, have shown that this type of mesothelioma may also occur in elderly people and in the...

journal_title：Ultrastructural pathology

authors： Shia J,Erlandson RA,Klimstra DS

更新日期：2002-11-01 00:00:00

abstract：:The aim of this study is to investigate the effects of betulinic acid (BA) on triple-negative breast cancer MDA-MB-231 cells and observe the ultrastructural changes. The concentration of BA required to induce apoptosis in MDA-MB-231 cells has been previously reported. In this study, a cell counting kit-8 proliferation...

journal_title：Ultrastructural pathology

authors： Gao Y,Ma Q,Ma YB,Ding L,Xu XL,Wei DF,Wei L,Zhang JW

更新日期：2018-01-01 00:00:00

abstract：:Intranuclear helioid bodies were identified by light microscopy in eight cases of mammary intraductal hyperplasia, only one of which was atypical. These structures appear as round, intranuclear eosinophilic bodies on light microscopic examination. When prominent, they may be and have been mistaken for viral inclusions...

journal_title：Ultrastructural pathology

authors： Tavassoli FA,Majeste RM,Snyder RC

更新日期：1991-05-01 00:00:00

abstract：:The drugs cisplatin and gentamicin are used for treatment of various cancer patients suffering from infection. The authors report a detailed electron microscopic study of blood vessels in stria vascularis of guinea pigs after treatment with cisplatin alone and in combination with gentamicin. The most distinctive featu...

journal_title：Ultrastructural pathology

authors： Kohn S,Fradis M,Podoshin L,Ben-David J,Zidan J,Robinson E

更新日期：1997-05-01 00:00:00

abstract：:Six intradermal melanocytic nevi, two with and four without intercellular slitlike spaces, were examined by light microscopy and electron microscopy of deparaffinized tissue. The spaces were partially lined by elongated nevus cells and contained a few collagen fibrils. Other features in both groups included an abundan...

journal_title：Ultrastructural pathology

authors： Fresko O,Sidhu GS

更新日期：1980-07-01 00:00:00

abstract：:Hydrogen sulfide (H2S) and other volatile sulfur compounds (VSCs) appear mainly in the oral air of patients with halitosis. It seems that VSCs are directly involved in the pathogenesis of gingival diseases. In previous studies, short-term (7 hours-4 days), high concentrations (5-400 ppm) of H2S applications on periodo...

journal_title：Ultrastructural pathology

authors： Yalçın Yeler D,Aydın M,Hocaoğlu PT,Koraltan M,Özdemir H,Kotil T,Gül M

更新日期：2016-11-01 00:00:00

abstract：:Electron microscopy is an essential component of myopathology, both in diagnostics and research of neuromuscular diseases. Although recently reduced in the diagnostic armamentarium, it has greatly been expanded to mouse models in research. Mostly it is descriptive, but a few additional techniques in combination with t...

journal_title：Ultrastructural pathology

authors： Goebel HH,Stenzel W

更新日期：2013-10-01 00:00:00

abstract：:Ultrastructural findings in three cases of gastric carcinoma with coagulative necrosis are reviewed with special emphasis on microvascular changes. Intratumoral microvasculature revealed more or less stabilized vessels. Some were characterized by a close association between pericytes and endothelial cells, whereas oth...

journal_title：Ultrastructural pathology

authors： Caruso RA,Fedele F,Finocchiaro G,Pizzi G,Nunnari M,Gitto G,Fabiano V,Rigoli L

更新日期：2008-09-01 00:00:00

abstract：:We report here ultrastructural and immunohistochemical studies of neuroblastic differentiation in the retrospective (n = 17) and prospective (n = 26) series of primitive neuroectodermal tumors (PNETs). By electron microscopy, neuritelike structures containing parallel-oriented microtubules, adhesive plaque junctions, ...

journal_title：Ultrastructural pathology

authors： Papierz W,Alwasiak J,Kolasa P,Wegrzyn Z,Zakrzewski K,Polis L,Debiec-Rychter M,Liberski PP

更新日期：1995-05-01 00:00:00

abstract：:In an attempt to recognize early stages of focal segmental glomerulosclerosis (FSGS) in patients with a clinical course suggesting a diagnosis other than minimal change disease (MCD) and normal histology, or minor, nondiagnostic changes on light microscopy (LM), we used a protocol for systematic and extensive electron...

journal_title：Ultrastructural pathology

authors： Ben-Bassat M,Braslavsky D,Lotan D,Eisenstein B,Davidovitz M,Stark H

更新日期：1988-01-01 00:00:00

abstract：:A case of Ki-1 lymphoma of the large cell anaplastic type with weak leukocyte common antigen expression is presented. These tumors can sometimes demonstrate confusing immunophenotypes (weak or negative leukocyte common antigen, pan T, pan B, HMB 45, and S-100, and anomalous positive epithelial membrane antigen stainin...

journal_title：Ultrastructural pathology

authors： Yowell R,Hammond E

更新日期：1992-01-01 00:00:00

abstract：:Excess lipofuscin deposition in tissues is a phenomenon observed in normal aging. The amount of lipofuscin in myocardium, liver, skeletal muscle, and adnexal skin structures varies considerably with age and increases in older individuals. In addition, lipofuscin deposition occurs in association with specific, non-age-...

journal_title：Ultrastructural pathology

authors： Herrera GA,Turbat-Herrera EA,Lockard VG

更新日期：1990-11-01 00:00:00

abstract：:A case of soft tissue tumor in the left brachialis muscle of a 49-year-old Japanese female patient was studied by electron microscopy. The tumor was diagnosed as intramuscular myxoma by light microscopy, but electron microscopic observation revealed that the tumor almost entirely consisted of cells similar to normal p...

journal_title：Ultrastructural pathology

authors： Ohno T,Park P,Akai M,Kamura S,Murase K,Kimura H,Kadoya H,Manabe S,Nagao K,Sugano I

更新日期：1988-09-01 00:00:00

abstract：:The ultrastructure of 10 myxoid liposarcomas from 9 patients is presented. Features closely resembling those of developing fetal adipose tissue were seen in all tumors. THe various cell types identified ranged from undifferentiated cells to typical multivacuolated and univacuolated lipoblasts. In addition, a secretory...

journal_title：Ultrastructural pathology

authors： Battifora H,Nunez-Alonso C

更新日期：1980-04-01 00:00:00

abstract：:A testicular tumor, removed from a 52-year-old man, was composed of uniform spindle cells and abundant interposed collagen, and was histologically diagnosed as a stromal tumor. Electron microscopy revealed cords of cells sometimes surrounded by a basal lamina. Desmosome-like junctions were found between some cells, an...

journal_title：Ultrastructural pathology

authors： Miettinen M,Salo J,Virtanen I

更新日期：1986-01-01 00:00:00

abstract：:We report a case of primary intraabdominal ependymoma arising in the retropubic space of a male patient. An incidental intraabdominal mass was discovered in a 51-year-old man. Radiological studies revealed a 10 cm, solid and cystic tumor located in the Retzius fossa. Microscopically, the lesion was characterized by mu...

journal_title：Ultrastructural pathology

authors： Tasar Kapakli E,Kosemehmetoglu K,Kaymaz F,Akdogan B,Ozmen M,Baydar DE

更新日期：2020-11-20 00:00:00

abstract：:Excessive consumption of carbohydrate and fat increases the risk of liver disease. We hypothesized that swim exercise can protect hepatocytes from ultra-structural damage induced by high cholesterol and fructose diets (HCFD). Rats were either fed with HCFD (model group) or a standard laboratory chow (control group) fo...

journal_title：Ultrastructural pathology

authors： Dallak MA,Bin-Jaliah I,Albawardi A,Haidara MA,Sakr HF,Eid RA,Hassan WN,Al-Ani B

更新日期：2018-03-01 00:00:00

abstract：:A renal biopsy demonstrated the presence of both glomerulocystic disease (GCD) and lupus glomerulonephropathy in a patient who was admitted for an unrelated disease and was found to have proteinuria and renal failure. Of 12 adult patients with GCD reported in the literature, some form of glomerulonephropathy was demon...

journal_title：Ultrastructural pathology

authors： Carstens HB,Nassar RN

更新日期：1994-01-01 00:00:00